Black holes turn into fuzzballs and destroy a thousand sci-fi plots | Jon Butterworth


If you squeeze mass into a smaller and smaller volume (for instance when a big star collapses) the gravitational field around it gets stronger and stronger. At some point it becomes so strong that not…

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Antenna clothes help phone signal -Ohio university news


Radio antennas that can be sewn directly onto clothes have been developed by US researchers. The team from Ohio State University created a prototype using plastic film and metallic thread. The scientists reported in an…

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